Can we generate a string like using StringBuilder


May I can make a string like using StringBuilder and with inputs are variables.
Currently I think the Replace Text Action can do it but it’s not allow to use variable for search and replace text.



If you want to compose a string from several variables, you can use Join Strings action, which adds together values from any number of string variables and lists.

You also can also push any number of values to a list using Expression action, then use Join Strings on a list.